12 Llewellyn Avenue Ely Cardiff CF5 4DZ

1. 4 Jun 2026

   Received by Cardiff

2. 8 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 22 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 3 August 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Cardiff took a median of 56 days over the applications it decided in the last year.

This application is with Cardiff for determination, against a statutory target of eight weeks. Over the last year Cardiff decided householder applications in a median of 59 days. More in our guide to how long planning decisions take.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• West Side Of Ely Baptist Church Archer Road Ely Cardiff CF5 4FN

  24/01694/PRAP Submitted 19 Jul 2024 200 yards away

  Installation of 20m pole supporting 6no. Antennas, 1no. 0.3m dish, installation of 3no. Equipment cabinets, 1no. Meter cabinet, and development ancillary thereto.

  Refused Prior approval 11 docs

• 36 HILES ROAD, 51-63 STANWAY ROAD, ELY, CARDIFF, CF5 4JD

  02/02805/R Submitted 19 Dec 2002 350 yards away

  INCORPORATION OF GULLEY INTO RESIDENTIAL GARDENS

  Granted Full applications

• Land Adjacent To 2 Pethybridge Road Ely Cardiff CF5 4DS

  26/01194/FUL Submitted 10 Jun 2026 350 yards away

  90% historically approved · decision due ~6 Aug

  Proposed residential development and associated works.

  Awaiting decision Full applications New dwelling 32 docs

• Land Adjoining 28 Archer Road Ely Cardiff

  25/00581/FUL Submitted 7 Mar 2025 400 yards away

  90% historically approved · decision due ~2 May

  Construction of a new dwelling.

  Awaiting decision Full applications New dwelling 11 docs
  Domestic

• 118 Llewellyn Avenue Ely Cardiff CF5 4ED

  24/00990/HSE Submitted 30 Apr 2024 450 yards away

  Retrospective permission for erection of conservatory to rear of property.

  Granted Householder Extension 8 docs
  Small domestic

• 12 Archer Road Ely Cardiff CF5 4FR

  26/01462/HSE Submitted 14 Jul 2026 0.3 miles away

  Retention of single storey rear extension and rear dormer roof extension, including rooflight to the front roof slope and a new window to the front gable.

  Granted Householder Extension Loft or dormer +1 10 docs
  Small domestic

• 26/02112/HSE Awaiting decision

  7 Penydarren Drive Whitchurch Cardiff CF14 2TT

  Proposed Single Storey Side/Rear Extension with Garage Conversion

  Received 7 Oct, published by the council 9 Oct 2026 Householder
• 26/02113/HSE Awaiting decision

  78 Mill Road Lisvane Cardiff CF14 0UG

  PROPOSED FIRST FLOOR EXTENSION AT SIDE OF HOUSE

  Received 7 Oct, published by the council 9 Oct 2026 Householder
• 26/01702/HSE Granted

  45 Gwern Rhuddi Road Cyncoed Cardiff CF23 6PS

  Two storey and single storey rear extensions (development similar to that as approved under 25/00533/HSE with additional first floor part).

  Received 10 Aug, published by the council 24 Aug 2026 Householder
• 26/02104/HSE Awaiting decision

  15 Brynteg Rhiwbina Cardiff CF14 6TS

  Proposed single storey rear extension to the existing semi-detached dwelling including minor internal and external modifications

  Received 6 Oct, published by the council 9 Oct 2026 Householder
• 26/02102/HSE Awaiting decision

  49 Kimberley Road Penylan Cardiff CF23 5DL

  Proposed ground floor rear side return extension

  Received 6 Oct, published by the council 9 Oct 2026 Householder